public class java25030401 {
    public static String myToString(int[] array) {
        String ret = "[";
        for (int i = 0; i < array.length;i++) {
            ret += array[i];

            if (i != array.length - 1) {
                ret += ",";
            }
        }
        ret += "]";
        return ret;
    }

    public static void main(String[] args) {
        int[] array = {1,2,3,4,5};
        String ret = myToString(array);
        System.out.println(ret);
        System.out.println(array.length);
    }
}
